2.2 sec in total
709 ms
1.3 sec
145 ms
Welcome to oudejeugdboeken.nl homepage info - get ready to check Oudejeugdboeken best content for Netherlands right away, or after learning these important things about oudejeugdboeken.nl
Een hernieuwde kennismaking met uw favoriete jeugdboek! (van vóór 1970). Ingedeeld in categorieën. Met fragmenten, illustraties en schrijvers-info. Oprecht jeugdsentiment!
Visit oudejeugdboeken.nlWe analyzed Oudejeugdboeken.nl page load time and found that the first response time was 709 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
oudejeugdboeken.nl performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value8.3 s
2/100
25%
Value3.0 s
94/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value6.8 s
55/100
10%
709 ms
629 ms
286 ms
24 ms
17 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 52% of them (14 requests) were addressed to the original Oudejeugdboeken.nl, 19% (5 requests) were made to Fonts.gstatic.com and 11% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (709 ms) belongs to the original domain Oudejeugdboeken.nl.
Page size can be reduced by 311.8 kB (69%)
449.5 kB
137.8 kB
In fact, the total size of Oudejeugdboeken.nl main page is 449.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. CSS take 181.0 kB which makes up the majority of the site volume.
Potential reduce by 96.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 96.9 kB or 82% of the original size.
Potential reduce by 2.2 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Oudejeugdboeken images are well optimized though.
Potential reduce by 55.2 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 55.2 kB or 47% of the original size.
Potential reduce by 157.4 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Oudejeugdboeken.nl needs all CSS files to be minified and compressed as it can save up to 157.4 kB or 87% of the original size.
Number of requests can be reduced by 4 (21%)
19
15
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oudejeugdboeken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
oudejeugdboeken.nl
709 ms
bootstrap-paper.css
629 ms
Site.css
286 ms
jquery.min.js
24 ms
bootstrap.min.js
17 ms
css
37 ms
css
50 ms
css
14 ms
analytics.js
49 ms
boekenrij2-donkerroze.gif
100 ms
k_zomerzotheid.jpg
98 ms
k_daantje.jpg
96 ms
k_huisje.jpg
149 ms
k_artapappa.jpg
173 ms
k_pieterjan.jpg
171 ms
k_perelaar.jpg
258 ms
k_bolke.jpg
189 ms
k_bruintjebeer.jpg
188 ms
k_sintnic.jpg
234 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
16 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
16 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
18 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
17 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
16 ms
glyphicons-halflings-regular.woff
341 ms
collect
19 ms
collect
56 ms
oudejeugdboeken.nl accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
oudejeugdboeken.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
oudejeugdboeken.nl SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oudejeugdboeken.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Oudejeugdboeken.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
oudejeugdboeken.nl
Open Graph description is not detected on the main page of Oudejeugdboeken. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: